package programs.expression.superClasses;

public abstract class UnaryExpression extends ComposedExpression {
	
	public UnaryExpression(Expression operand){
		super(operand);
	}

	@Override
	public abstract Object getValue();

	@Override
	public abstract ExpressionType getReturnType();
	
	@Override
	public int getNbOfSubExpressions() {
		return 1;
	}

}
